diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 6fd37a9..6db9aa9 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -15,7 +15,7 @@ jobs:
     - name: Use Node.js
       uses: actions/setup-node@v6
       with:
-        node-version: 20
+        node-version: 24
         cache: 'npm'
     - name: Install dependencies
       run: npm ci
diff --git a/package-lock.json b/package-lock.json
index 82720e1..5b533af 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -33,7 +33,7 @@
       "devDependencies": {
         "@types/chai": "^5.0.0",
         "@types/mocha": "^10.0.10",
-        "@types/node": "^20.17.11",
+        "@types/node": "^24.0.0",
         "@types/unist": "^3.0.3",
         "chai": "^6.0.0",
         "eslint": "^9.37.0",
@@ -347,13 +347,12 @@
       "integrity": "sha512-nG96G3Wp6acyAgJqGasjODb+acrI7KltPiRxzHPXnP3NgI28bpQDRv53olbqGXbfcgF5aiiHmO3xpwEpS5Ld9g=="
     },
     "node_modules/@types/node": {
-      "version": "20.19.19",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.19.19.tgz",
-      "integrity": "sha512-pb1Uqj5WJP7wrcbLU7Ru4QtA0+3kAXrkutGiD26wUKzSMgNNaPARTUDQmElUXp64kh3cWdou3Q0C7qwwxqSFmg==",
+      "version": "24.10.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-24.10.0.tgz",
+      "integrity": "sha512-qzQZRBqkFsYyaSWXuEHc2WR9c0a0CXwiE5FWUvn7ZM+vdy1uZLfCunD38UzhuB7YN/J11ndbDBcTmOdxJo9Q7A==",
       "dev": true,
-      "license": "MIT",
       "dependencies": {
-        "undici-types": "~6.21.0"
+        "undici-types": "~7.16.0"
       }
     },
     "node_modules/@types/unist": {
@@ -4267,11 +4266,10 @@
       }
     },
     "node_modules/undici-types": {
-      "version": "6.21.0",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.21.0.tgz",
-      "integrity": "sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==",
-      "dev": true,
-      "license": "MIT"
+      "version": "7.16.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.16.0.tgz",
+      "integrity": "sha512-Zz+aZWSj8LE6zoxD+xrjh4VfkIG8Ya6LvYkZqtUQGJPZjYl53ypCaUwWqo7eI0x66KBGeRo+mlBEkMSeSZ38Nw==",
+      "dev": true
     },
     "node_modules/unified": {
       "version": "11.0.5",
@@ -4969,12 +4967,12 @@
       "integrity": "sha512-nG96G3Wp6acyAgJqGasjODb+acrI7KltPiRxzHPXnP3NgI28bpQDRv53olbqGXbfcgF5aiiHmO3xpwEpS5Ld9g=="
     },
     "@types/node": {
-      "version": "20.19.19",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.19.19.tgz",
-      "integrity": "sha512-pb1Uqj5WJP7wrcbLU7Ru4QtA0+3kAXrkutGiD26wUKzSMgNNaPARTUDQmElUXp64kh3cWdou3Q0C7qwwxqSFmg==",
+      "version": "24.10.0",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-24.10.0.tgz",
+      "integrity": "sha512-qzQZRBqkFsYyaSWXuEHc2WR9c0a0CXwiE5FWUvn7ZM+vdy1uZLfCunD38UzhuB7YN/J11ndbDBcTmOdxJo9Q7A==",
       "dev": true,
       "requires": {
-        "undici-types": "~6.21.0"
+        "undici-types": "~7.16.0"
       }
     },
     "@types/unist": {
@@ -7625,9 +7623,9 @@
       }
     },
     "undici-types": {
-      "version": "6.21.0",
-      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-6.21.0.tgz",
-      "integrity": "sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ==",
+      "version": "7.16.0",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.16.0.tgz",
+      "integrity": "sha512-Zz+aZWSj8LE6zoxD+xrjh4VfkIG8Ya6LvYkZqtUQGJPZjYl53ypCaUwWqo7eI0x66KBGeRo+mlBEkMSeSZ38Nw==",
       "dev": true
     },
     "unified": {
diff --git a/package.json b/package.json
index 98cd840..03a1c6e 100644
--- a/package.json
+++ b/package.json
@@ -46,7 +46,7 @@
   "devDependencies": {
     "@types/chai": "^5.0.0",
     "@types/mocha": "^10.0.10",
-    "@types/node": "^20.17.11",
+    "@types/node": "^24.0.0",
     "@types/unist": "^3.0.3",
     "chai": "^6.0.0",
     "eslint": "^9.37.0",